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经营范围
发明名称
ZOOMOBJEKTIVSYSTEM
摘要
申请公布号
DE4232065(A1)
申请公布日期
1993.03.25
申请号
DE19924232065
申请日期
1992.09.24
申请人
ASAHI KOGAKU KOGYO K.K., TOKIO/TOKYO, JP
发明人
ITO, TAKAYUKI;MINEFUJI, NOBUTAKA, TOKIO/TOKYO, JP
分类号
G02B13/18;G02B15/163;G02B15/20
主分类号
G02B13/18
代理机构
代理人
主权项
地址
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